Product introduction：
**
SM4029NSKP-VB is a high-performance N-Channel MOSFET in a DFN8 (5x6) package, designed for high-current, high-efficiency applications. With a maximum drain-source voltage (VDS) of 40V and a maximum drain current (ID) of 70A, this product is suitable for high-current load control. Its on-resistance (RDS(ON)) is 4.7mΩ at VGS = 10V, which can effectively reduce power loss and optimize efficiency. SM4029NSKP-VB uses Trench technology to provide better switching performance and lower on-resistance, suitable for applications such as efficient power conversion, battery management and load control.
The low on-resistance and high current carrying capacity of this MOSFET make it very popular in high-power density applications, especially in the fields of high-efficiency power supplies, battery management and power tools. Its strong carrying capacity and low loss characteristics make it an ideal choice for industrial and consumer electronic devices.
---
**SM4029NSKP-VB MOSFET
File download
Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
2.5V |
70A |
|
|
4.7mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
2.5V |
70A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-N |
40V |
|
2.5V |
70A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-N |
|
|
|
|
|
|
|
**
- **Package**: DFN8 (5x6)
- **Configuration**: Single N-Channel MOSFET
- **Maximum drain-source voltage (VDS)**: 40V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 2.5V
- **On-resistance (RDS(ON))**:
- 6mΩ @ VGS = 4.5V
- 4.7mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: 70A
- **Technology**: Trench technology (optimized switching performance, low conduction loss)
**Key features**:
- **Low on-resistance**: At VGS = 10V, RDS(ON) is 4.7mΩ, which greatly reduces power loss and improves system efficiency. It is suitable for high power power supply applications.
- **High current carrying capability**: Maximum drain current of 70A, suitable for high power load control, especially in battery management, power tools and high-efficiency power supply systems.
- **Trench technology**: Adopting Trench technology, the switching performance and conductive characteristics are optimized, which significantly improves the overall efficiency.
- **DFN8 package**: The DFN8 package has high thermal performance and small package size, which is suitable for applications with limited space and high power requirements.
---
**SM4029NSKP-VB MOSFET
Domain and module applications：
**
1. **Power Management System**
- SM4029NSKP-VB is widely used in power management systems, especially in high-efficiency power supply systems. Its low on-resistance characteristic enables it to reduce power loss during power conversion and improve overall energy efficiency, making it suitable for high-power DC-DC converters, inverters and power modules.
2. **Battery Management System (BMS)**
- In the battery management system (BMS), SM4029NSKP-VB is used as a switching element for battery charging and discharging, especially in electric vehicles (EV) and energy storage systems. Its high current carrying capacity and low on-resistance can effectively improve charging efficiency, reduce losses and extend battery life.
3. **DC-DC Converter**
- SM4029NSKP-VB is suitable for various types of DC-DC converters, especially those requiring high efficiency, such as buck, boost and buck-boost converters. Its low RDS(ON) can effectively reduce energy loss during the conversion process and improve the overall power conversion efficiency.
4. **Power Tools**
- In the power control of power tools, SM4029NSKP-VB is used as a switching element, which can withstand high current and meet the needs of high-power power tools. Its low loss and high current carrying capacity make it an ideal choice for power tools, such as electric drills, cutting machines, etc.
5. **Automotive Electronics**
- In automotive electronic systems, SM4029NSKP-VB can be used as a key switch for power management and battery control. Especially in electric vehicles (EV) and hybrid electric vehicles (HEV), it can effectively support high-efficiency battery charging and power distribution, optimizing the overall efficiency of the system.
6. **Industrial Applications**
- SM4029NSKP-VB can be used in various industrial applications, especially in power electronic equipment, inverters, industrial power supplies, and high-power control systems. Due to its low RDS(ON) and high current capability, it can help improve the energy efficiency of industrial systems and reduce heat generation.
7. **Solar Inverter**
- In the solar inverter, SM4029NSKP-VB is used as a switching element to improve power conversion efficiency and reduce power loss. It is suitable for inverter modules and battery storage systems in solar power generation systems to ensure efficient and stable operation of the system.
8. **LED Drive Circuit**
- SM4029NSKP-VB is suitable for LED drive circuits, especially high-power LED lighting systems. Its low on-resistance and high current carrying capacity can ensure the stability and efficiency of LED drive circuits, reduce power loss, and ensure long-term stable operation.
**Summary**
SM4029NSKP-VB is a low on-resistance, high current carrying capacity N-Channel MOSFET, suitable for power management, DC-DC conversion, battery management, industrial control and other fields. Its Trench technology provides efficient switching performance and low power loss, and is particularly suitable for applications requiring high efficiency and high current. It can significantly improve the efficiency of the power system, reduce heat and optimize the overall system performance.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
Download now
中文
English
Back to previous page.png)
